1870 Cylinder-Operated Flushbolt
Designed as an alternative to flip-lever operated flushbolts, the 1870 offers building management key control of the inactive leaf of paired doors, thus preventing unauthorised operation. Recommended for installation at both top and bottom of inactive door, with an Adams Rite Maximum Security lockcase in the active door for greatest security.

	Backsets: 24.6mm (31/32") and 28.6mm (1 1/8")
	17.5mm (11/16") bolt throw
	Faceplates: flat, radius, radius with weatherstrip, and bevelled
	Steel case with corrosion-resistant plating
	Faceplate finishes: satin aluminium or bronze